This is a waterproof, vinyl sticker. This will fit over a Clipper card. No doubt a fan favorite! This is a tribute sticker of the now gone BART (Bay Area Rapid Transit) paper tickets that became a part of Bay Area History on November 30th 2023. In 2019, "BART began to transition to to Clipper-only stations as part of efforts to phase out paper tickets." Read More Here: BART to being transitioning to Clipper-only stations as part of efforts to phase out paper tickets A handful of years after, BART made it official and made the full switch to Clipper-only fare payments. Yes, that means no stations accept BART Ticket's anymore, just clippers payments via a physical card or on your digital wallet.